Does sprouting wheat at 26°C for 48 hours after 36 hours of steeping at 15°C increase zinc absorption in healthy adults?

This means that while the sprouting method changes the wheat in a way that should help with zinc availability, it doesn’t go far enough to make a meaningful difference in how much zinc healthy adults absorb. The reduction in phytate is real, but not sufficient to overcome the barrier it creates. We have no studies showing the opposite — that this method has no effect — but we also have no evidence that it leads to better zinc uptake in people who eat it.

So far, the process appears to partially improve zinc availability, but not enough to meaningfully increase absorption in healthy adults. We don’t know if this would be different in people with zinc deficiency, or if longer sprouting, different temperatures, or combining sprouting with other methods might help.

If you’re trying to get more zinc from wheat, sprouting may help a little, but it’s unlikely to be enough on its own. Pairing wheat with foods rich in vitamin C or animal protein — which can help with zinc absorption — might be more effective.